GB2295150B - Method of stabilizing hydroxy ketone products - Google Patents

Method of stabilizing hydroxy ketone products

Info

Publication number
GB2295150B
GB2295150B GB9523600A GB9523600A GB2295150B GB 2295150 B GB2295150 B GB 2295150B GB 9523600 A GB9523600 A GB 9523600A GB 9523600 A GB9523600 A GB 9523600A GB 2295150 B GB2295150 B GB 2295150B
Authority
GB
United Kingdom
Prior art keywords
hydroxy ketone
ketone products
stabilizing
stabilizing hydroxy
products
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9523600A
Other languages
English (en)
Other versions
GB9523600D0 (en
GB2295150A (en
Inventor
Carlos Eduardo Marenco
Amadeus Alves Vaz
Antonio Eduardo Jorge Leite
Jose Roberto Mariussi
Marcos Garcia
Paulo Henrique Humb Rheinboldt
Victorino Gomiero Neto
Mello Vivaldo Leite De
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia SA
Original Assignee
Rhodia SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhodia SA filed Critical Rhodia SA
Publication of GB9523600D0 publication Critical patent/GB9523600D0/en
Publication of GB2295150A publication Critical patent/GB2295150A/en
Application granted granted Critical
Publication of GB2295150B publication Critical patent/GB2295150B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/86—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9523600A 1994-11-18 1995-11-17 Method of stabilizing hydroxy ketone products Expired - Fee Related GB2295150B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9404586A BR9404586A (pt) 1994-11-18 1994-11-18 Processo de estabilizaçao de produtos hidróxi-cetonicos sujeitos a problemas de instabilidade e evoluçao da cor

Publications (3)

Publication Number Publication Date
GB9523600D0 GB9523600D0 (en) 1996-01-17
GB2295150A GB2295150A (en) 1996-05-22
GB2295150B true GB2295150B (en) 1998-04-22

Family

ID=4060043

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9523600A Expired - Fee Related GB2295150B (en) 1994-11-18 1995-11-17 Method of stabilizing hydroxy ketone products

Country Status (6)

Country Link
BE (1) BE1008444A6 (enrdf_load_stackoverflow)
BR (1) BR9404586A (enrdf_load_stackoverflow)
FR (1) FR2727109B1 (enrdf_load_stackoverflow)
GB (1) GB2295150B (enrdf_load_stackoverflow)
IT (1) IT1281033B1 (enrdf_load_stackoverflow)
ZA (1) ZA959749B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750996B1 (fr) * 1996-07-12 1998-11-13 Rhone Poulenc Chimie Composition empechant la polymerisation de monomeres a insaturation ethylenique, procede de preparation et utilisation de celle-ci
FR3013709A1 (fr) * 2013-11-27 2015-05-29 Arkema France Procede de stabilisation d'hydroxycetone et composition stabilisee

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH307969A (de) * 1951-05-25 1955-06-30 Ici Ltd Verfahren zur Stabilisierung organischer Stoffe gegen Autoxydation und Polymerisation und nach diesem Verfahren hergestelltes Gemisch.

Also Published As

Publication number Publication date
GB9523600D0 (en) 1996-01-17
ZA959749B (en) 1996-05-29
GB2295150A (en) 1996-05-22
ITTO950924A0 (enrdf_load_stackoverflow) 1995-11-17
IT1281033B1 (it) 1998-02-11
BE1008444A6 (fr) 1996-05-07
FR2727109B1 (fr) 1998-05-22
FR2727109A1 (fr) 1996-05-24
ITTO950924A1 (it) 1997-05-17
BR9404586A (pt) 1997-03-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011117